github - ghsa-r8vj-jm7q-q45c

GHSA-R8VJ-JM7Q-Q45C

Vulnerability from github – Published: 2022-05-17 05:25 – Updated: 2025-04-11 03:59

Details

Multiple integer overflows in the (1) chk_malloc, (2) leak_malloc, and (3) leak_memalign functions in libc/bionic/malloc_debug_leak.c in Bionic (libc) for Android, when libc.debug.malloc is set, make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-2674"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-07-25T19:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Multiple integer overflows in the (1) chk_malloc, (2) leak_malloc, and (3) leak_memalign functions in libc/bionic/malloc_debug_leak.c in Bionic (libc) for Android, when libc.debug.malloc is set, make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.",
  "id": "GHSA-r8vj-jm7q-q45c",
  "modified": "2025-04-11T03:59:46Z",
  "published": "2022-05-17T05:25:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-2674"
    },
    {
      "type": "WEB",
      "url": "https://github.com/android/platform_bionic/commit/7f5aa4f35e23fd37425b3a5041737cdf58f87385"
    },
    {
      "type": "WEB",
      "url": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/06/05/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/06/07/13"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-2674 (GCVE-0-2012-2674)

Vulnerability from cvelistv5 – Published: 2012-07-25 19:00 – Updated: 2024-09-17 01:01

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://kqueue.org/blog/2012/03/05/memory-allocato…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2012/06/05/1	mailing-listx_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2012/0…	mailing-listx_refsource_MLIST
	https://github.com/android/platform_bionic/commit…	x_refsource_CONFIRM

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-R8VJ-JM7Q-Q45C

CVE-2012-2674 (GCVE-0-2012-2674)

Tags

Sightings

Nomenclature